Buss wire two seperate lines

[ho southern]

Using DCC I have one loop or circuit no switches just one long rail. I have feeders and buss wire for this line. Now I have run a double line beside the first line. Imagine a circle in a circle. My question is can I drop my feeders down and connect to the original buss wire or do I need to run a new buss wire. Neither line wil have any switches just two separate rails running side by side. Thanks

 

[Rico]

Yes you can use the same bus for both lines.
If you add switches at some point there should be no problems either, depending on the switch.